Johns Hopkins graduate student Xiang Yang, at right, teamed up with Rajat Mittal, a professor of mechanical engineering, to revamp a "useless" 169-year-old math strategy, making it work up to 200 times faster. Credit: Will Kirk/JHU
VIDEO AT LINK: Simulation data showing significantly faster reduction in solution error for the new Scheduled Relaxation Jacobi (SRJ) method as compared to the classical Jacobi and Gauss-Seidel iterative methods.The equation that is being solved here is the two-dimensional Laplace equation on a 128×128 grid.
Read more at: http://phys.org/news/2014-06-19th-century-math-tactic-makeoverand.html#jCp
To: ShadowAce; SunkenCiv
2 posted on
06/30/2014 10:09:59 AM PDT by
Red Badger
(I've posted a total of 2,748 threads and 84,975 replies..)
To: Red Badger
Hey, why isn’t the kid in mandatory Gender/Minority Studies class?
3 posted on
06/30/2014 10:14:39 AM PDT by
RightGeek
(FUBO and the donkey you rode in on)
To: Red Badger
How many fingers do you see, Winston?
To: Red Badger
So I’m thinking: what is the risk to crypto currency? Bitcoin useless as a crack coder mines all the remaining coins in a day?
5 posted on
06/30/2014 10:24:53 AM PDT by
cicero2k
To: Red Badger
Is it as fast as the Trachtenberg System of Speed Math advertized in the back of magazines back in the 1960s?
6 posted on
06/30/2014 10:35:01 AM PDT by
Ruy Dias de Bivar
(Sometimes you need more than seven rounds, Much more.)
To: Red Badger
7 posted on
06/30/2014 10:47:57 AM PDT by
IronJack
To: Red Badger
Still not as fast as the Monte Carlo Reversed Returns Probability Pyramid Method
8 posted on
06/30/2014 11:03:42 AM PDT by
bunkerhill7
("The Second Amendment has no limits n firepower"-NY State Senator Kathleen A. Marchione.")
To: Red Badger
transposed into Common Core, it will take 200 days just to state the problem.
10 posted on
06/30/2014 12:48:53 PM PDT by
stylin19a
(Obama ----> Fredo smart)
To: Red Badger
Only in America do these appear. What a great innovative wonderful country we live in!
11 posted on
06/30/2014 2:02:27 PM PDT by
Jimmy Valentine
(DemocRATS - when they speak, they lie; when they are silent, they are stealing the American Dream)
To: Red Badger
Any Freeper phrenologists around?
13 posted on
06/30/2014 7:00:36 PM PDT by
gusopol3
To: Red Badger
Then the grad student and Mittal began working together on a paper about the work that could be submitted to a peer-reviewed journal, with Yang as lead author. Many profs would have written this paper with their own name as lead author. Good for Mittal for letting the young man take the credit.
14 posted on
06/30/2014 7:07:17 PM PDT by
Straight Vermonter
(Posting from deep behind the Maple Curtain)
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